The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 06, 2012
Filed:
Dec. 25, 2007
Takashi Yamada, Osaka, JP;
Daisuke Imoto, Osaka, JP;
Koji Asai, Osaka, JP;
Nobuyuki Ichiguchi, Osaka, JP;
Tetsuji Mochida, Osaka, JP;
Takashi Yamada, Osaka, JP;
Daisuke Imoto, Osaka, JP;
Koji Asai, Osaka, JP;
Nobuyuki Ichiguchi, Osaka, JP;
Tetsuji Mochida, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
The memory control device according to the present invention includes a command generating unit which divides the memory access request issued by the master into access commands each of which is for one of the memory devices, a command issuing units which issue each of the access commands to the memory devices, a data control unit which switches data between a master and memories, and the command generating unit switch between control for outputting an identical physical address to the memory units and control for outputting different physical addresses to the memory devices, depending on when the physical addresses of the memory devices are identical and when the physical addresses of the memory devices are different, each of the memory devices corresponds to one of the divided access commands.